79271640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 298771200

約数和(自身を除く): 219499560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 379, 415, 420, 498, 504, 581, 630, 664, 747, 758, 830, 840, 996, 1137, 1162, 1245, 1260, 1494, 1516, 1660, 1743, 1895, 1992, 2274, 2324, 2490, 2520, 2653, 2905, 2988, 3032, 3320, 3411, 3486, 3735, 3790, 4548, 4648, 4980, 5229, 5306, 5685, 5810, 5976, 6822, 6972, 7470, 7580, 7959, 8715, 9096, 9960, 10458, 10612, 11370, 11620, 13265, 13644, 13944, 14940, 15160, 15918, 17055, 17430, 20916, 21224, 22740, 23240, 23877, 26145, 26530, 27288, 29880, 31457, 31836, 34110, 34860, 39795, 41832, 45480, 47754, 52290, 53060, 62914, 63672, 68220, 69720, 79590, 94371, 95508, 104580, 106120, 119385, 125828, 136440, 157285, 159180, 188742, 191016, 209160, 220199, 238770, 251656, 283113, 314570, 318360, 377484, 440398, 471855, 477540, 566226, 629140, 660597, 754968, 880796, 943710, 955080, 1100995, 1132452, 1258280, 1321194, 1415565, 1761592, 1887420, 1981791, 2201990, 2264904, 2642388, 2831130, 3302985, 3774840, 3963582, 4403980, 5284776, 5662260, 6605970, 7927164, 8807960, 9908955, 11324520, 13211940, 15854328, 19817910, 26423880, 39635820, 79271640]

約数ペア:

[(1, 79271640), (2, 39635820), (3, 26423880), (4, 19817910), (5, 15854328), (6, 13211940), (7, 11324520), (8, 9908955), (9, 8807960), (10, 7927164), (12, 6605970), (14, 5662260), (15, 5284776), (18, 4403980), (20, 3963582), (21, 3774840), (24, 3302985), (28, 2831130), (30, 2642388), (35, 2264904), (36, 2201990), (40, 1981791), (42, 1887420), (45, 1761592), (56, 1415565), (60, 1321194), (63, 1258280), (70, 1132452), (72, 1100995), (83, 955080), (84, 943710), (90, 880796), (105, 754968), (120, 660597), (126, 629140), (140, 566226), (166, 477540), (168, 471855), (180, 440398), (210, 377484), (249, 318360), (252, 314570), (280, 283113), (315, 251656), (332, 238770), (360, 220199), (379, 209160), (415, 191016), (420, 188742), (498, 159180), (504, 157285), (581, 136440), (630, 125828), (664, 119385), (747, 106120), (758, 104580), (830, 95508), (840, 94371), (996, 79590), (1137, 69720), (1162, 68220), (1245, 63672), (1260, 62914), (1494, 53060), (1516, 52290), (1660, 47754), (1743, 45480), (1895, 41832), (1992, 39795), (2274, 34860), (2324, 34110), (2490, 31836), (2520, 31457), (2653, 29880), (2905, 27288), (2988, 26530), (3032, 26145), (3320, 23877), (3411, 23240), (3486, 22740), (3735, 21224), (3790, 20916), (4548, 17430), (4648, 17055), (4980, 15918), (5229, 15160), (5306, 14940), (5685, 13944), (5810, 13644), (5976, 13265), (6822, 11620), (6972, 11370), (7470, 10612), (7580, 10458), (7959, 9960), (8715, 9096)]